Universal Licensing System
WPYN270
KM Ship Channel Services LLC
License details
| ULS identifier | 2547721 |
|---|
| Call sign | WPYN270 |
|---|
| Radio service | MC |
|---|
| Status | C |
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| Grant date | 2003-09-12 |
|---|
| Expiration | 2013-09-12 |
|---|
| Cancellation | 2011-06-30 |
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| Frequency range | 4.1474 - 156.95 MHz (20 frequencies) |
|---|
| Locations | 1 |
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| Representative location | Houston, HARRIS, TX |
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| Coordinates | 29.7545278, -95.1524444 |
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| Source archive | l_coast.zip |
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| Dataset refreshed | 2026-08-02 02:08:30 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FCL | 4.14740000 | | 4.14600000 | 1000.000000 | | |
| 1 | 2 | FCL | 4.15040000 | | 4.14900000 | 1000.000000 | | |
| 1 | 2 | FCL | 6.22540000 | | 6.22400000 | 1000.000000 | | |
| 1 | 2 | FCL | 6.22840000 | | 6.22700000 | 1000.000000 | | |
| 1 | 2 | FCL | 6.23140000 | | 6.23000000 | 1000.000000 | | |
| 1 | 2 | FCL | 8.29540000 | | 8.29400000 | 1000.000000 | | |
| 1 | 2 | FCL | 12.35440000 | | 12.35300000 | 1000.000000 | | |
| 1 | 2 | FCL | 12.35740000 | | 12.35600000 | 1000.000000 | | |
| 1 | 2 | FCL | 12.36040000 | | 12.35900000 | 1000.000000 | | |
| 1 | 2 | FCL | 16.52940000 | | 16.52800000 | 1000.000000 | | |
| 1 | 2 | FCL | 16.53240000 | | 16.53100000 | 1000.000000 | | |
| 1 | 2 | FCL | 16.53540000 | | 16.53400000 | 1000.000000 | | |
| 1 | 2 | FCL | 22.16040000 | | 22.15900000 | 1000.000000 | | |
| 1 | 2 | FCL | 22.16640000 | | 22.16500000 | 1000.000000 | | |
| 1 | 2 | FCL | 22.16940000 | | 22.16800000 | 1000.000000 | | |
| 1 | 2 | FCL | 22.17240000 | | 22.17100000 | 1000.000000 | | |
| 1 | 1 | FCL | 156.45000000 | | | 50.000000 | | |
| 1 | 1 | FCL | 156.52500000 | | | 50.000000 | | |
| 1 | 1 | FCL | 156.80000000 | | | 50.000000 | | |
| 1 | 1 | FCL | 156.95000000 | | | 50.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 4.14740000 | | 2K80J3E |
| 1 | 2 | 4.15040000 | | 2K80J3E |
| 1 | 2 | 6.22540000 | | 2K80J3E |
| 1 | 2 | 6.22840000 | | 2K80J3E |
| 1 | 2 | 6.23140000 | | 2K80J3E |
| 1 | 2 | 8.29540000 | | 2K80J3E |
| 1 | 2 | 12.35440000 | | 2K80J3E |
| 1 | 2 | 12.35740000 | | 2K80J3E |
| 1 | 2 | 12.36040000 | | 2K80J3E |
| 1 | 2 | 16.52940000 | | 2K80J3E |
| 1 | 2 | 16.53240000 | | 2K80J3E |
| 1 | 2 | 16.53540000 | | 2K80J3E |
| 1 | 2 | 22.16040000 | | 2K80J3E |
| 1 | 2 | 22.16640000 | | 2K80J3E |
| 1 | 2 | 22.16940000 | | 2K80J3E |
| 1 | 2 | 22.17240000 | | 2K80J3E |
| 1 | 1 | 156.45000000 | | 16K0F3E |
| 1 | 1 | 156.52500000 | | 16K0F1B |
| 1 | 1 | 156.80000000 | | 16K0F3E |
| 1 | 1 | 156.95000000 | | 16K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 3100 Penn City Road Lot #C, Houston, HARRIS, TX | 29.75452778, -95.15244444 | 9.100 m | BMAST | 19.800 m structure / 19.800 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 19.800 m | V | 0.0000 | 360.0000 | | |
| 2 | 1 | T | | 19.800 m | H | 0.0000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2011-07-01 | WPYN270 | LICAN |
| 2011-06-30 | WPYN270 | ESUAPR |
| 2010-06-03 | WPYN270 | AUTHPR |
| 2009-05-01 | WPYN270 | LIASS |
| 2009-04-27 | WPYN270 | LTSAPR |
| 2009-04-22 | WPYN270 | LTSFND |
| 2009-04-22 | WPYN270 | LTSFRN |
| 2003-10-17 | WPYN270 | AUTHPR |
| 2003-10-16 | WPYN270 | INTDUP |
| 2003-09-12 | WPYN270 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2547721 | 2026-08-02 02:08:30 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPYN270 | ULS 2547721 | 2026-08-02 02:08:30 |
| Status | C | ULS 2547721 | 2026-08-02 02:08:30 |
| Service | MC | ULS 2547721 | 2026-08-02 02:08:30 |
| Grant Date | 2003-09-12 | ULS 2547721 | 2026-08-02 02:08:30 |
| Expiration Date | 2013-09-12 | ULS 2547721 | 2026-08-02 02:08:30 |
| Cancellation Date | 2011-06-30 | ULS 2547721 | 2026-08-02 02:08:30 |